1 files changed, 13 insertions, 0 deletions

diff --git a/pyecsca/ec/mult/fake.py b/pyecsca/ec/mult/fake.py
index f18d695..95bebb5 100644
--- a/pyecsca/ec/mult/fake.py
+++ b/pyecsca/ec/mult/fake.py
@@ -17,6 +17,7 @@ from pyecsca.ec.formula.fake import (
     FakeLadderFormula,
     FakeNegationFormula,
     FakeScalingFormula,
+    FakePoint,
 )
 from pyecsca.ec.mult import ScalarMultiplier
 from pyecsca.ec.params import DomainParameters
@@ -51,6 +52,18 @@ def fake_mult(
     return mult
 
 
+def fake_params(params: DomainParameters) -> DomainParameters:
+    """
+    Turn the domain parameters into fake domain parameters.
+
+    :param params: The domain parameters to turn into fake domain parameters.
+    :return: The fake domain parameters.
+    """
+    copy = deepcopy(params)
+    copy.generator = FakePoint(params.curve.coordinate_model)
+    return copy
+
+
 def turn_fake(mult: ScalarMultiplier) -> ScalarMultiplier:
     """
     Turn a multiplier into a fake multiplier.